389500870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3540917}}^1$

素因数の和:3540935

約数の個数: 16

約数和(自身を含む): 764838288

約数和(自身を除く): 375337418

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3540917, 7081834, 17704585, 35409170, 38950087, 77900174, 194750435, 389500870]

約数ペア:

[(1, 389500870), (2, 194750435), (5, 77900174), (10, 38950087), (11, 35409170), (22, 17704585), (55, 7081834), (110, 3540917)]